ECO80 Miniature Circuit Breaker（MCB）
Product Details
Product Description
The ECO80 is engineered to be a high-value workhorse for your B2B supply chain. Its thermal-magnetic tripping mechanism provides tailored protection for diverse loads, from standard lighting circuits to motor-driven equipment, ensuring stable performance across typical installation conditions. With a 10,000-cycle mechanical lifespan and 6,000-cycle electrical endurance, it delivers long-term reliability in high-volume applications.
Installation is straightforward, with compatibility for 1–16mm² conductors and a uniform 2N·m tightening torque, making it ideal for fast, consistent assembly in bulk distribution boards. We understand that budget and lead time are critical for our partners, so we offer flexible order terms, including custom packaging and neutral labeling, to support your brand and inventory needs.
Application
|
Standard |
Confirming to EN/IEC60898 |
|
Breaking capacity |
6kA |
|
Protection |
Against overload and short circuit |
|
Rated current In |
0.5,1,2,3,4,6,10,13,16,20,25,32,40,50,63A |
|
Rated voltage |
1pole 230/400V AC 50/60Hz 2,3,4pole 400V AC 50/60Hz Rated insulation voltage Ui:500V Rated impulse withstand voltage Uimp:6000V Energy limiting class:3 |
|
Ambient temperature |
-5C to+40℃ pursuant to EN/IEC60898 |
|
Characteristic |
Thermal operating limit:(1.13-1.45)×In Magnetic operating:B:(3-5)x In C:(5-10)×In D:(10-20)×In |
|
Number of poles |
1P,1P+N,2P,3P,3P+N and 4P |
|
Type of trip |
Thermal /magnetic release |
|
Type of terminal |
Lug type and Pin type |
|
Protection degree |
IP20 |
|
Installation |
Mounting on 35mm DIN rail |
Curves
Endurance(operations)
|
Category |
Operations |
Operation frequency |
Rated current |
|
Electrical endurance |
6000 |
240/h |
0.5~32 |
|
120/h |
40~63 |
||
|
Mechanical endurance |
10000 |
240/h |
0.5~63 |
Overload Tripping Characteristics
Tripping characteristics are in compliance with standard IEC60898-1.
|
Test |
Type |
Test current |
Starting State |
Trip/Not Trip Time Limit |
Expected Outcome |
Remark |
|
A |
B, C, D |
1.13In |
Cold |
t≤1 h(for In≤63A) t<=2 h(for In >63A) |
Not trip |
|
|
B |
B, C, D |
1.45In |
Right after the test |
t≤1 h(for In≤63A) t<=2 h(for In >63A) |
Trip |
Current increases steadily within 5s |
|
C |
B, C, D |
2.55In |
Cold |
1s<t<60s (for Ins32A) 1s<t<120s (for In>32A) |
Trip |
|
|
D |
B |
3In |
Cold |
t<0.1s |
Not trip |
Connect the current by closing the auxiliary switch |
|
C |
5In |
|||||
|
D |
10In |
|||||
|
E |
B |
5In |
Cold |
t<0.1s |
Trip |
Connect the current by closing the auxiliary switch |
|
C |
10In |
|||||
|
D |
20In |
Power Consumption
Power consumption on each pole of the circuit breaker.
|
Rated current In (A) |
Maximum power consumption per pole (W) |
|
1~10 |
2 |
|
16 |
3.5 |
|
20~25 |
4.5 |
|
32 |
6 |
|
40 |
7.5 |
|
50 |
9 |
|
63 |
13 |
Wiring Diagram
The suitable conductors should be used for connection, see table for relative parameters.
|
Rated current In(A) |
Nominal cross section area(mm²) |
Tightening torque (N.m) |
|
1~6 |
1 |
2 |
|
10 |
1.5 |
2 |
|
13,16,20 |
2.5 |
2 |
|
25 |
4 |
2 |
|
32 |
6 |
2 |
|
40,50 |
10 |
2 |
|
63 |
16 |
2 |
Product display
Features
✅6kA breaking capacity at a competitive price point
✅Versatile for residential, commercial, and light-industrial applications
✅Wide rated current range (0.5–63A) and B/C/D curves to match nearly any load type
✅Simple, reliable design optimized for bulk installation and maintenance
✅Flexible order quantities: wholesale, project, and trial orders all accepted
✅OEM-friendly options for custom branding and export-ready documentation